Czech Republic— CZ

Security companies in Czech Republic — browse 18.3K records

Browse 18,309 security companies in Czech Republic — registry-sourced from Czech Trade Register, scoped to NACE 80. Each record carries up to up to 500 firmographic attributes — from IČO and registered address to revenue, headcount and corporate group structure. The largest by revenue are Mark2 Corporation Czech a.s. ($115M), SECURITAS CR s.r.o. ($97M) and Z-Group a.s. ($58M).

18.3K

Security companies

NACE codes

7.6K

Group-linked records

Top companies

Largest security companies in Czech Republic (2026)

The largest security companies in Czech Republic by revenue are Mark2 Corporation Czech a.s. ($115M), SECURITAS CR s.r.o. ($97M) and Z-Group a.s. ($58M). The directory below ranks them — sort any column, or filter by sub-sector, company size and region.

Last updated June 2026.

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Every Czech security companies record with all attributes, by API, bulk export or CRM enrichment.

Showing 25 of 18,309 Czech security companies· click a column to sort, or a company for its full record

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Private security activities	Praha	Vladislavova 17	4,500	$115M	1998	25719751	Corporation	49
Private security activities	Praha	Katerinska 40	1,901	$97M	1991	43872026	Corporation	1,976
Private security activities	Zlin	Pasecka 3369	2,335	$58M	1996	63487799	Corporation	106
Private security activities	Praha	Na príkope 19	345	$49M	2005	26865301	Corporation	15
Private security activities	Praha	Na Kosince 9	612	$32M	2006	27590151	Corporation	810
Private security activities	Brno	Jakuba Obrovskeho 1	343	$28M	2002	26293102	Corporation	7
Private security activities	Praha	K dubu 2	112	$24M	2008	28501861	Corporation	36
Private security activities	Praha	Letohradska 10	250	$23M	2018	07213603	Corporation	10
Private security activities	Praha	U hostivarskeho nadrazí 12	471	$22M	2012	24210668	Corporation	19
Private security activities	Praha	Policanska 1487	13	$22M	1998	25659839	Corporation	2
Private security activities	Praha	Pod pekarnami 7	1	$21M	2015	04671171	Corporation	2
Private security activities	Chroustovice	Turovska 250	1,001	$20M	2014	03335747	Corporation	2
Private security activities	Praha	Vyskocilova 1	499	$19M	1991	00175439	Corporation	823
Private security activities	Praha	Mikulandska 10	417	$19M	2008	28228529	Corporation	62
Private security activities	Ostrava	namestí Jurije Gagarina 1	373	$19M	2007	27810941	Corporation	15
Private security activities	Praha	Vladislavova 17	255	$16M	2008	28375386	Corporation	49
Private security activities	Litvínov	Zaluzí 1	276	$16M	2011	24132578	Foreign company	871
Private security activities	Ostrava	Ceskobratrska 15	201	$15M	1999	25842811	Corporation	8
Private security activities	Praha	Antala Staska 38	614	$13M	2007	27720152	Corporation	21
Private security activities	Brno	Prazakova 69	5	$13M	2014	03139662	Corporation	Not available
Private security activities	Praha	Seifertova 85	29	$13M	2007	27928268	Corporation	Not available
Private security activities	Olomouc	Hodolanska 32	1,414	$13M	2008	27841031	Corporation	11
Private security activities	Praha	Zeletavska 1	112	$13M	2010	24723428	Corporation	343
Private security activities	České Budějovice	Frani Sramka 2	288	$12M	1990	00028819	Cooperative	11
Private security activities	Praha	Vyskocilova 1	380	$12M	2013	01558676	Corporation	823

This is a sample. The full database holds 18,309 Czech security companies, each with every attribute in the dictionary below.

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Database overview

Security companies in Czech Republic — database overview

Distributions across all 18,309 security companies in Czech Republic — registry-sourced from Czech Trade Register and refreshed daily.

Company size (by employee band)

1–9
84%
10–49
11%
50–199
4%
200–999
1%
1,000+
0%

Sub-sector breakdown (NACE)

Private security activities61%
Security systems service activities39%

Regional distribution

Středočeský
25%
Hlavní město Praha
15%
Jihomoravský
11%
Moravskoslezský
9%
Ústecký
7%
Jihočeský
5%
Other
30%

Revenue (USD)

Less than $100K
81%
$100K – $1M
16%
$1M – $10M
3%
$10M – $100M
0%
$100M+
0%

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These distributions are computed from the full Czech security companies database, not the sample above.

Data coverage

What data is available on security companies in Czech Republic

Czech Republic business database

Firmographics

Legal name, registered address, NACE sub-sector, legal form, founding year and website. Every record is keyed to its IČO — the stable Czech Trade Register identifier that survives name changes and rebrands, making it the most reliable CRM deduplication key for Czech Republic data.

Points of interest

Each company is geocoded to GPS coordinates covering its registered seat and operating locations across Czech Republic, with a precision level on every point — useful for territory planning and proximity targeting.

Tax IDs

Records carry the IČO and, where applicable, the VAT registration number, with a flag for when the two coincide. These are the cleanest match keys for enriching lists and cross-referencing against the national tax authority and your CRM.

Group structure

InfobelPRO resolves the corporate hierarchy — parent, subsidiaries and the size of the worldwide corporate family — so sales and compliance teams can see who controls an entity before engaging or onboarding it.

Financials

Annual revenue in local currency, EUR and USD, employee headcount and founding year, with multi-year history where filed. Figures are sourced from Czech Trade Register filings and carry an Actual-or-Modeled reliability flag.

Data dictionary

Every attribute in the Czech security companies dataset

The full field catalogue behind each record. Contact data (email, phone, executives) is part of the licensed dataset but is never displayed on this page.

Identity

companyName: Registered legal name.
businessName: Trading / commercial name where it differs from the legal name.
tradeName: Additional registered trade name.
nationalID: IČO — the official Czech Trade Register company identifier.
nationalIDIsVat: Flag indicating whether the national ID doubles as the VAT number.

Location

addressStreet: Registered street address.
postCode: Postal code.
city: City / locality.
province: Region / province / county.
country: Country (ISO).
longitude / latitude: Geocoded coordinates of the location.
geoLevel: Precision level of the geocode.

Web

website: Primary corporate URL.
webDomain: Normalised root domain.
websiteStatusFlag: Live / dead / redirect status from the last crawl.
websiteCrawlDate: Date the website was last checked.

Activity

altInternationalCode01–06: Up to six NACE Rev. 2 activity codes plus labels.
internationalCode: US SIC code.
localCode: National activity code.
infobelCode: Proprietary Infobel activity code.

Size

employeesHere: Headcount at this location.
employeesTotal: Total headcount across the entity (with Actual / Modeled flag).

Financials

salesVolume: Annual revenue in local currency.
salesVolumeEuros: Annual revenue converted to EUR.
salesVolumeDollars: Annual revenue converted to USD — shown in the table.
currency: Reporting currency.
yearStarted: Year the company was founded.
financialHistory: Multi-year revenue history where filed.

Status & legal

statusCodeName: HQ, branch or single-location indicator.
legalStatusCodeDescription: Legal form (e.g. limited company / corporation).

Group structure

familyMembers: Number of entities in the worldwide corporate family.
subsidiaryIndicator: Whether the entity is a subsidiary.
parentLinkage: Link to the parent company.
domesticLinkage / globalLinkage: Domestic and global ownership links.
hierarchyCode: Position within the corporate hierarchy.

Source comparison

Czech Trade Register vs InfobelPRO

Czech Trade Register gives you legal registration data. InfobelPRO adds the commercial intelligence sales, marketing and compliance teams actually need.

Attribute	Czech Trade RegisterFree official registry	InfobelPRO
IČO	Yes	Yes — on 99.9% of records
Legal name & registered address	Yes	Yes
Company status (HQ / branch)	Yes	Yes — daily sync
NACE sub-sector classification	Yes	Yes — up to 6 codes
Annual revenue (local / EUR / USD)	Filings only	Yes — multi-currency
Employee count	No	Yes
Decision-maker contacts	No	Yes — licensed
Geocoded coordinates	No	Yes
Corporate group structure	Filings only	Yes — full hierarchy
API access	No	Yes — REST API
Bulk export (CSV / JSON / Parquet)	No	Yes
Update frequency	Periodic (filings)	Daily sync

FAQ

Frequently asked questions

By the revenue shown in the directory above, the largest security companies in Czech Republic include Mark2 Corporation Czech a.s. ($115M), SECURITAS CR s.r.o. ($97M) and Z-Group a.s. ($58M). Sort the Revenue column or filter by sub-sector, size and region to explore the full ranking.

InfobelPRO lists 18,309 security companies registered in Czech Republic, classified under NACE 80, sourced from Czech Trade Register. The directory covers all registered entities in scope, not a sampled subset.

Středočeský holds the largest share with 25% of Czech Republic's security companies, followed by Hlavní město Praha (15%) and Jihomoravský (11%). The region chart above shows the full distribution.

Security companies in Czech Republic are classified under NACE 80 — 2 sub-sector codes appear in this segment. Each record can carry up to six NACE Rev. 2 activity codes, plus a US SIC code and the national activity code.

Core firmographics come directly from Czech Trade Register and are refreshed daily — new incorporations, address changes and status updates flow through within 24 hours of publication. Revenue and employee figures track annual report filings and carry an Actual-or-Modeled reliability flag.

Yes. InfobelPRO combines registry-sourced firmographics with licensed contact data, processed under GDPR Article 6(1)(f) — legitimate interest. Individual opt-outs are honoured and compliance documentation is available on request.

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Explore more

Discover more segments in Czech Republic

Related directories

See all company directories in Czech Republic, explore the full Czech Republic business database In the US classification, related SIC codes include SIC 7381 — Detective, Guard, and Armored Car Services, SIC 7382 — Security Systems Services and SIC 4499 — Water Transportation Services, Not Elsewhere Classified., or see how Czech Republic fits into the wider Europe business database.